{
  "schema_version": "jp-election-municipality-proportional-swing-graph.v1",
  "dataset_id": "jp-election-db.derived-shape.graph",
  "family": "graph",
  "dataset": "municipality-proportional-swing-2025-2026",
  "source_release_version": "2026-05-03-v050",
  "selector": {
    "prefecture_code": "25",
    "prefecture_name": "滋賀県",
    "prefecture_name_en": "Shiga",
    "party_id": "LDP",
    "party_label": "自民",
    "party_label_en": "Liberal Democratic Party",
    "scope": "prefecture",
    "ranking_id": "",
    "ranking_label": "",
    "ranking_label_en": ""
  },
  "comparison": {
    "comparison_key": "20250720_hc_pr__20260208_hr_block",
    "baseline_election_set_key": "20250720_hc",
    "baseline_election_date": "2025-07-20",
    "baseline_vote_system": "pr",
    "target_election_set_key": "20260208_hr",
    "target_election_date": "2026-02-08",
    "target_vote_system": "block"
  },
  "metric": {
    "primary_metric_id": "votes_change_rate_pct",
    "primary_metric_label": "票数増減率",
    "secondary_metric_id": "votes_delta",
    "secondary_metric_label": "票数差"
  },
  "summary": {
    "point_grain": "municipality",
    "point_count": 19,
    "municipality_count": 19,
    "min_votes_change_rate_pct": 49.835412,
    "max_votes_change_rate_pct": 89.525457
  },
  "municipalities": [
    {
      "prefecture_code": "25",
      "prefecture_name": "滋賀県",
      "prefecture_name_en": "Shiga",
      "jis_code": "252034",
      "municipality_name": "長浜市",
      "municipality_name_en": "Nagahama-shi",
      "baseline_votes": 12102.332,
      "target_votes": 22937.0,
      "votes_delta": 10834.668,
      "votes_change_rate_pct": 89.525457,
      "baseline_vote_share_pct_muni": 23.773414,
      "target_vote_share_pct_muni": 42.15198,
      "vote_share_delta_pct_pt": 18.378566
    },
    {
      "prefecture_code": "25",
      "prefecture_name": "滋賀県",
      "prefecture_name_en": "Shiga",
      "jis_code": "252085",
      "municipality_name": "栗東市",
      "municipality_name_en": "Ritto-shi",
      "baseline_votes": 5935.676,
      "target_votes": 11207.0,
      "votes_delta": 5271.324,
      "votes_change_rate_pct": 88.807475,
      "baseline_vote_share_pct_muni": 17.800798,
      "target_vote_share_pct_muni": 35.921023,
      "vote_share_delta_pct_pt": 18.120225
    },
    {
      "prefecture_code": "25",
      "prefecture_name": "滋賀県",
      "prefecture_name_en": "Shiga",
      "jis_code": "252069",
      "municipality_name": "草津市",
      "municipality_name_en": "Kusatsu-shi",
      "baseline_votes": 12161.633,
      "target_votes": 22157.0,
      "votes_delta": 9995.367,
      "votes_change_rate_pct": 82.187705,
      "baseline_vote_share_pct_muni": 17.879233,
      "target_vote_share_pct_muni": 34.069871,
      "vote_share_delta_pct_pt": 16.190638
    },
    {
      "prefecture_code": "25",
      "prefecture_name": "滋賀県",
      "prefecture_name_en": "Shiga",
      "jis_code": "252115",
      "municipality_name": "湖南市",
      "municipality_name_en": "Konan-shi",
      "baseline_votes": 4200.0,
      "target_votes": 7626.0,
      "votes_delta": 3426.0,
      "votes_change_rate_pct": 81.571429,
      "baseline_vote_share_pct_muni": 16.883065,
      "target_vote_share_pct_muni": 33.667388,
      "vote_share_delta_pct_pt": 16.784323
    },
    {
      "prefecture_code": "25",
      "prefecture_name": "滋賀県",
      "prefecture_name_en": "Shiga",
      "jis_code": "252018",
      "municipality_name": "大津市",
      "municipality_name_en": "Otsu-shi",
      "baseline_votes": 29100.022,
      "target_votes": 52830.0,
      "votes_delta": 23729.978,
      "votes_change_rate_pct": 81.546255,
      "baseline_vote_share_pct_muni": 17.279682,
      "target_vote_share_pct_muni": 32.829978,
      "vote_share_delta_pct_pt": 15.550296
    },
    {
      "prefecture_code": "25",
      "prefecture_name": "滋賀県",
      "prefecture_name_en": "Shiga",
      "jis_code": "252042",
      "municipality_name": "近江八幡市",
      "municipality_name_en": "Omihachiman-shi",
      "baseline_votes": 7789.704,
      "target_votes": 13678.0,
      "votes_delta": 5888.296,
      "votes_change_rate_pct": 75.590754,
      "baseline_vote_share_pct_muni": 19.768314,
      "target_vote_share_pct_muni": 35.682049,
      "vote_share_delta_pct_pt": 15.913735
    },
    {
      "prefecture_code": "25",
      "prefecture_name": "滋賀県",
      "prefecture_name_en": "Shiga",
      "jis_code": "252131",
      "municipality_name": "東近江市",
      "municipality_name_en": "Higashiomi-shi",
      "baseline_votes": 10500.293,
      "target_votes": 18414.0,
      "votes_delta": 7913.707,
      "votes_change_rate_pct": 75.366535,
      "baseline_vote_share_pct_muni": 21.150756,
      "target_vote_share_pct_muni": 38.807165,
      "vote_share_delta_pct_pt": 17.656409
    },
    {
      "prefecture_code": "25",
      "prefecture_name": "滋賀県",
      "prefecture_name_en": "Shiga",
      "jis_code": "254258",
      "municipality_name": "愛荘町",
      "municipality_name_en": "Aisho-cho",
      "baseline_votes": 2163.0,
      "target_votes": 3716.0,
      "votes_delta": 1553.0,
      "votes_change_rate_pct": 71.798428,
      "baseline_vote_share_pct_muni": 23.546702,
      "target_vote_share_pct_muni": 41.422361,
      "vote_share_delta_pct_pt": 17.875659
    },
    {
      "prefecture_code": "25",
      "prefecture_name": "滋賀県",
      "prefecture_name_en": "Shiga",
      "jis_code": "252026",
      "municipality_name": "彦根市",
      "municipality_name_en": "Hikone-shi",
      "baseline_votes": 9647.771,
      "target_votes": 16543.0,
      "votes_delta": 6895.229,
      "votes_change_rate_pct": 71.469659,
      "baseline_vote_share_pct_muni": 19.113581,
      "target_vote_share_pct_muni": 35.194128,
      "vote_share_delta_pct_pt": 16.080547
    },
    {
      "prefecture_code": "25",
      "prefecture_name": "滋賀県",
      "prefecture_name_en": "Shiga",
      "jis_code": "252140",
      "municipality_name": "米原市",
      "municipality_name_en": "Maibara-shi",
      "baseline_votes": 4044.0,
      "target_votes": 6934.0,
      "votes_delta": 2890.0,
      "votes_change_rate_pct": 71.463897,
      "baseline_vote_share_pct_muni": 22.70762,
      "target_vote_share_pct_muni": 39.071392,
      "vote_share_delta_pct_pt": 16.363772
    },
    {
      "prefecture_code": "25",
      "prefecture_name": "滋賀県",
      "prefecture_name_en": "Shiga",
      "jis_code": "252107",
      "municipality_name": "野洲市",
      "municipality_name_en": "Yasu-shi",
      "baseline_votes": 5704.936,
      "target_votes": 9410.0,
      "votes_delta": 3705.064,
      "votes_change_rate_pct": 64.944883,
      "baseline_vote_share_pct_muni": 21.603878,
      "target_vote_share_pct_muni": 38.132674,
      "vote_share_delta_pct_pt": 16.528796
    },
    {
      "prefecture_code": "25",
      "prefecture_name": "滋賀県",
      "prefecture_name_en": "Shiga",
      "jis_code": "252077",
      "municipality_name": "守山市",
      "municipality_name_en": "Moriyama-shi",
      "baseline_votes": 9098.96,
      "target_votes": 14840.0,
      "votes_delta": 5741.04,
      "votes_change_rate_pct": 63.095563,
      "baseline_vote_share_pct_muni": 20.852435,
      "target_vote_share_pct_muni": 36.331587,
      "vote_share_delta_pct_pt": 15.479152
    },
    {
      "prefecture_code": "25",
      "prefecture_name": "滋賀県",
      "prefecture_name_en": "Shiga",
      "jis_code": "252093",
      "municipality_name": "甲賀市",
      "municipality_name_en": "Koka-shi",
      "baseline_votes": 9549.335,
      "target_votes": 15546.0,
      "votes_delta": 5996.665,
      "votes_change_rate_pct": 62.796676,
      "baseline_vote_share_pct_muni": 22.394201,
      "target_vote_share_pct_muni": 38.540298,
      "vote_share_delta_pct_pt": 16.146097
    },
    {
      "prefecture_code": "25",
      "prefecture_name": "滋賀県",
      "prefecture_name_en": "Shiga",
      "jis_code": "253839",
      "municipality_name": "日野町",
      "municipality_name_en": "Hino-cho",
      "baseline_votes": 2292.999,
      "target_votes": 3708.0,
      "votes_delta": 1415.001,
      "votes_change_rate_pct": 61.709621,
      "baseline_vote_share_pct_muni": 23.096283,
      "target_vote_share_pct_muni": 39.167635,
      "vote_share_delta_pct_pt": 16.071352
    },
    {
      "prefecture_code": "25",
      "prefecture_name": "滋賀県",
      "prefecture_name_en": "Shiga",
      "jis_code": "254436",
      "municipality_name": "多賀町",
      "municipality_name_en": "Taga-cho",
      "baseline_votes": 951.666,
      "target_votes": 1528.0,
      "votes_delta": 576.334,
      "votes_change_rate_pct": 60.560533,
      "baseline_vote_share_pct_muni": 25.109921,
      "target_vote_share_pct_muni": 41.020134,
      "vote_share_delta_pct_pt": 15.910213
    },
    {
      "prefecture_code": "25",
      "prefecture_name": "滋賀県",
      "prefecture_name_en": "Shiga",
      "jis_code": "254428",
      "municipality_name": "甲良町",
      "municipality_name_en": "Kora-cho",
      "baseline_votes": 780.833,
      "target_votes": 1249.0,
      "votes_delta": 468.167,
      "votes_change_rate_pct": 59.957379,
      "baseline_vote_share_pct_muni": 26.841973,
      "target_vote_share_pct_muni": 43.763139,
      "vote_share_delta_pct_pt": 16.921166
    },
    {
      "prefecture_code": "25",
      "prefecture_name": "滋賀県",
      "prefecture_name_en": "Shiga",
      "jis_code": "254410",
      "municipality_name": "豊郷町",
      "municipality_name_en": "Toyosato-cho",
      "baseline_votes": 783.018,
      "target_votes": 1207.0,
      "votes_delta": 423.982,
      "votes_change_rate_pct": 54.147159,
      "baseline_vote_share_pct_muni": 25.414411,
      "target_vote_share_pct_muni": 42.23233,
      "vote_share_delta_pct_pt": 16.817919
    },
    {
      "prefecture_code": "25",
      "prefecture_name": "滋賀県",
      "prefecture_name_en": "Shiga",
      "jis_code": "253847",
      "municipality_name": "竜王町",
      "municipality_name_en": "Ryuoh-cho",
      "baseline_votes": 1580.197,
      "target_votes": 2424.0,
      "votes_delta": 843.803,
      "votes_change_rate_pct": 53.398595,
      "baseline_vote_share_pct_muni": 25.702619,
      "target_vote_share_pct_muni": 40.939031,
      "vote_share_delta_pct_pt": 15.236412
    },
    {
      "prefecture_code": "25",
      "prefecture_name": "滋賀県",
      "prefecture_name_en": "Shiga",
      "jis_code": "252123",
      "municipality_name": "高島市",
      "municipality_name_en": "Takashima-shi",
      "baseline_votes": 6761.419,
      "target_votes": 10131.0,
      "votes_delta": 3369.581,
      "votes_change_rate_pct": 49.835412,
      "baseline_vote_share_pct_muni": 28.607654,
      "target_vote_share_pct_muni": 42.442396,
      "vote_share_delta_pct_pt": 13.834742
    }
  ]
}